Forest Captain (1972)

Sailing to South America, the sailing ship "Fortuna" gets stuck in a calm in the middle of the Atlantic. Heat and thirst drive the team crazy, knives are already flashing and the wind is being conjured in the darkness of the night. Captain Kihnu Jõnn has to tame desperate men and trade with heavenly forces in order to bring the ship's crew to the destination port, who want to leave him there.